Sara is an avid lottery player. In the certain game she plays, she must pick one number between 30 and 39, inclusive, one number between 40 and 49, inclusive, and one number between 50 and 59, inclusive. She believes that she will have the best chance of winning if her three numbers, as a set, has the greatest number of distinct prime factors possible. According to Sara's theory, which of the following sets of three numbers should she use?
A. 32 - 48 - 52
B. 33 - 42 - 56
C. 39 - 40 - 54
D. 38 - 49 - 51
E. 36 - 42 - 56
The OA is D.
I'm really confused with this PS question. Experts, any suggestion about how can I solve it? Thanks in advance.
A. 32 - 48 - 52
B. 33 - 42 - 56
C. 39 - 40 - 54
D. 38 - 49 - 51
E. 36 - 42 - 56
The OA is D.
I'm really confused with this PS question. Experts, any suggestion about how can I solve it? Thanks in advance.
